This set of 1/4 inch riser/shock pads feature our premium TPU/Plastic Infill design, which provides a better riding experience compared to solid rubber pads. These pads will enhance your riding experience, and will easily last throughout the life of your board. Holes have been pre-drilled for easy installation, and we have multiple hole locations so you can fit these onto any board/truck configuration. Hardware not included. These riser/shock pads are proudly made in the USA with high-quality materials.